package com.chi.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpSession;

@Controller
public class LoginController {

    @PostMapping("/user/login")
    public String login(@RequestParam("username") String username, @RequestParam("password") String password, HttpSession session,Model model) {

        if (!username.isEmpty() && password.equals("123456")) {
            session.setAttribute("loginUser",username);
            return "redirect:/main";
        } else {
            model.addAttribute("msg", "用户名或者密码错误！");
            return "index";
        }
    }

    @GetMapping("/user/logout")
    public String logout(HttpSession session){
        session.removeAttribute("loginUser");
        return "redirect:/index.html";
    }
}
